| Nation | Total |
|---|---|
| England | 15 |
| Scotland | 6 |
| Portugal | 3 |
| Netherlands | 3 |
| Wales | 2 |
| Czech Republic | 1 |
| Italy | 1 |
| Kosovo | 1 |
| Switzerland | 1 |
| Republic of Ireland | 1 |
| Denmark | 1 |
Sheffield Wednesday
| Nation | Total |
|---|---|
| England | 15 |
| Scotland | 6 |
| Portugal | 3 |
| Netherlands | 3 |
| Wales | 2 |
| Czech Republic | 1 |
| Italy | 1 |
| Kosovo | 1 |
| Switzerland | 1 |
| Republic of Ireland | 1 |
| Denmark | 1 |